package workRequestServlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Hashtable;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import swim2.entitybeans.User;
import swim2.sessionbeans.*;

public class FeedbackFormServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

    public FeedbackFormServlet() {
        super();
    }

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		PrintWriter out = response.getWriter();
		
		try{
			Context ctx = getInitialContext();			
			UserSystemRemote userSystemRemote = (UserSystemRemote) ctx.lookup("userJNDI");
			String ability = request.getParameter("ability");
			int authorId = Integer.parseInt(request.getParameter("authorId"));
			int wrId = Integer.parseInt(request.getParameter("wrId"));
			ArrayList<User> workers = userSystemRemote.getWorkers(wrId);
			int abilityId = userSystemRemote.getAbilityId(ability);
			
			request.setAttribute("authorId", authorId);
			request.setAttribute("workers", workers);
			request.setAttribute("abilityId", abilityId);
			request.setAttribute("wrId", wrId);
			RequestDispatcher dispatcher =
			request.getRequestDispatcher("/WorkRequestJsp/FeedbackForm.jsp");
			dispatcher.forward(request, response);	
		}
		catch (Exception e) {
			e.printStackTrace();
			out.print("Feedback insertion exception");
		}
	}

	static public Context getInitialContext() throws Exception{
		Hashtable<String,String> env = new Hashtable<String,String>();
		env.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
		env.put(Context.PROVIDER_URL, "localhost:1099");
		return new InitialContext(env);
	}
}
